Mallows Bay Ghost Fleet Paddle

Mallows Bay-Potomac River National Marine Sanctuary

(MD) (Potomac Riverkeeper) Join Potomac Riverkeeper, Atlantic Kayak, and the National Oceanic & Atmospheric Administration (NOAA) on a unique guided interpretive paddle through Mallows Bay, the newest National Marine Sanctuary in the United States. Mallows Bay is home to the largest collection of historic shipwrecks in the Western Hemisphere, known as the “Ghost Fleet” of the Potomac.

$110

Guided Walk at Meadowlark

Meadowlark Botanical Gardens 9750 Meadowlark Gardens, Vienna, VA, United States

(VA) (NOVA Parks) Enjoy free garden admission and a guided walk around Meadowlark's 95 acres.  Each one-hour walk will be over hilly terrain, have a positive focus, and include a silent, meditative portion and a few interesting facts from our docent along the way. This is a drop-in activity.  No reservations are required. Ages 18+.

$4 – $8

Enid A. Haupt Garden Tour

Enid A. Haupt Smithsonian Garden Independence Avenue SW and L'Enfant Plaza SW, Washington, DC, United States

(DC) (Smithsonian Gardens) Free weekly tours of the Enid A. Haupt Garden are offered every Wednesday at 10 a.m. from May 22 through September 25, 2024, weather permitting. Meet one of our knowledgeable docents by the tour sign in the Enid A. Haupt Garden near the south entrance to the Smithsonian Castle. No reservation is required.

Discover Native Plants

US Botanic Garden 100 Maryland Ave SW, Washington DC, United States

(DC) (US Botanic Garden) Join a USBG volunteer to explore the Regional Garden! You'll learn about Mid-Atlantic native plants and how to incorporate them into a garden. Note: This tour is dependent both on weather and volunteer availability.  

Free

Anacostia River Boat Tour

Anacostia Park Boat Ramp 1500 Anacostia Dr, Washington, DC, United States

(DC) (Anacostia Watershed Society) Explore the Anacostia River while riding in one of our open-air boats as part of the Anacostia River Explorers program. Anacostia Watershed Society staff will take participants on a one hour tour of the river while discussing natural and cultural history along with restoration efforts. You will experience the joy of being out on the water ...

Free

Harpers Ferry Riverpalooza

Harpers Ferry Adventure Center 37410 Adventure Center Lane, Purcellville, MD, United States

(MD) (Potomac Riverkeeper) Join your Potomac Riverkeeper for a fun day of tubing at the confluence of the Potomac and Shenandoah rivers! This is a fun float with some exciting white water on one of the most spectacular sections of the Potomac River, known for its scenic beauty. We will take out at Harpers Ferry Adventure Center (HFAC). Afterward, we ...

$110

End of Summer Riverpalooza

River Riders 408 Alstadts Hill Rd, Harpers Ferry, WV, United States

(MD) (Potomac Riverkeeper) Get ready for an epic end-of-summer celebration with RiverPalooza’s Goodbye Summer Celebration! Shenandoah Riverkeeper Mark Frondorf, Potomac Riverkeeper Dean Naujoks, and Upper Potomac Riverkeeper Brent Walls are thrilled to announce this exciting whitewater celebration on one of the most beautiful stretches of the river.

$110

Guided Walk at Meadowlark

Meadowlark Botanical Gardens 9750 Meadowlark Gardens, Vienna, VA, United States

(VA) (NOVA Parks) Enjoy free garden admission and a guided walk around Meadowlark's 95 acres.  Each one-hour walk will be over hilly terrain, have a positive focus, and include a silent, meditative portion and a few interesting facts from our docent along the way. This is a drop-in activity.  No reservations are required. Ages 18+.

$4 – $8

Bats & Beavers Boat Cruise

Black Hill Discovery Center 20926 Lake Ridge Drive, Boyds, MD, United States

(MD) (Montgomery Parks) Join us for a sunset cruise aboard the pontoon boat. We’ll search for beaver lodges and feeding sites, and hopefully see some beavers! As the sun sets, we’ll use our bat detector to help us find feeding bats. Please register and pay for all participants. You may want to bring a jacket or sweater as it is ...

$7 – $8

Enid A. Haupt Garden Tour

Enid A. Haupt Smithsonian Garden Independence Avenue SW and L'Enfant Plaza SW, Washington, DC, United States

(DC) (Smithsonian Gardens) Free weekly tours of the Enid A. Haupt Garden are offered every Wednesday at 10 a.m. from May 22 through September 25, 2024, weather permitting. Meet one of our knowledgeable docents by the tour sign in the Enid A. Haupt Garden near the south entrance to the Smithsonian Castle. No reservation is required.

Anacostia River Boat Discovery Tour

Kingman Island _RFK Lot 6 , United States

(DC) (Anacostia Watershed Society) Explore the Anacostia River while riding in one of our open-air boats as part of the Anacostia River Explorers program. Anacostia Watershed Society staff will take participants on a one hour tour of the river while discussing natural and cultural history along with restoration efforts. You will experience the joy of being out on the water ...

Free

Enid A. Haupt Garden Tour

Enid A. Haupt Smithsonian Garden Independence Avenue SW and L'Enfant Plaza SW, Washington, DC, United States

(DC) (Smithsonian Gardens) Free weekly tours of the Enid A. Haupt Garden are offered every Wednesday at 10 a.m. from May 22 through September 25, 2024, weather permitting. Meet one of our knowledgeable docents by the tour sign in the Enid A. Haupt Garden near the south entrance to the Smithsonian Castle. No reservation is required.

Capital Nature